Actors in both NCIS and Westworld
74 actors have appeared in both NCIS and Westworld, across 544 episodes. The most-credited is Demetrius Grosse, Atif Nukunda, Lieutenant Merritt Hastings in NCIS and Deputy Foss in Westworld.
| Actor | In NCIS | In Westworld | Eps | Eps |
|---|---|---|---|---|
| Demetrius Grosse | Atif Nukunda, Lieutenant Merritt Hastings | Deputy Foss | 2 | 4 |
| Louis Herthum | Ernest McCormick | Peter Abernathy | 1 | 5 |
| Jack Conley | Metro Detective Danny Sportelli | Monroe | 3 | 1 |
| Karan Oberoi | Benham Parsa | Mariposa Guest | 2 | 1 |
| Brian Howe | Sherriff Tom Barrett | Sheriff Pickett | 1 | 3 |
| James Landry Hébert | Jonesy | Slim Miller | 1 | 3 |
| Russell Wong | Special Agent in Charge Feng Zhao | Brompton | 1 | 3 |
| Alastair Duncan | Peter Velo, Ron Davenport | Cottage Father | 2 | 1 |
| Patrick Cage | Taye Tanner | Phil | 1 | 3 |
| Arturo Del Puerto | Edward 'Collarbone' Rosario | Hugo | 1 | 1 |
| Chris Browning | NCIS REACT Supervisory Special Agent Tom Dalton | Holden | 1 | 2 |
| Eddie Shin | CGIS Special Agent Kyle Omagi | Henry | 1 | 3 |
| Louis Ferreira | Harlan Atwood, Metro Detective Nick Burris | Dr. Alpert | 2 | 1 |
| Travis Hammer | Faux County Deputy Randall Sledge | Leering Guest | 1 | 1 |
| Iddo Goldberg | Yaniv Bodnar | Sebastian | 1 | 3 |
| Erica Luttrell | Allison Asher | New Mother | 1 | 2 |
| Johnny Wactor | Navy Lieutenant Ross Johnson | Gunny Thompson | 1 | 2 |
| Ronnie Gene Blevins | Ronald Nowakowski | Engels | 1 | 2 |
| Wayne Péré | Stanley Springer | Therapist | 1 | 2 |
| Cherise Boothe | Marine Officer Washington | Temperance Maeve | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.